x=7
Equations
Area
Words
100
2x+21
35
100
X+12=22
X=10
100
length 5 width 10
50
100
What operation will find you the sum
addition
200
(X-3)(24/4)
24
200
X-212= 2011
2,223
200
length 11 width 200
2,200
200
What operation gives you a product
Multiplication
300
2x+3x+(-2x)
21
300
44+X=234
X=190
300
see board
20
300
What is a synonym for Isolated
alone
400
X to the second power (X squared)
49
400
3X=33
X=11
400
see board
50
400
What is a synonym for Inverse
Undo
500
(X+10)+(32-X)+4/2
44
500
2X+15=25
X=5
500
see board
100
500
What operation is the inverse of addition
subtraction
M
e
n
u